Food that allows microorganisms to row are called parasites.
-false.
Answer:
Penis: An external part of your reproductive system in males. The cylindrical body is made of a spongy fiberous muscle called corpus spongiosum. It helps protect the penis from hits and the sponge absorbs most of the impact. At the top of the penis is a mushroom shaped structure called glans penis.
The penis also contains no bones despite having a bony like center.
Vas Deferens: Is several ducts which carry sperm from the epididymis to ejaculatory ducts. These ducts are surrounded by smooth muscle and are around 1 foot long. When ejaculating, the smooth muscles surrounding the ducts, contract which shoots the sperm forward.
Testis: Are two oval shaped organs that are contained in a sac called the scrotum. The testes contain and produce sperm cells until the male reaches sexual maturity. The testes also secret testosterone and androgens, these hormones are crucial as they play an important role in sex drive, fertility, bone mass, and muscle mass.
Urethra: Is a muscular tube that conveys semen and urine from the bladder and ejaculatory ducts. In males, the urethra is 7-9 inches long. It can be seperated into 3 parts, the prostatic urethra, the membranous urethra, and the spongy urethra.
Answer:
By washing hands (with soap and hot water ) & surfaces often
Explanation:
The correct answer is: Baroreceptors in the arteries send a signal to the brain that the blood pressure is low. The brain sends a chemical signal to the heart to increase its rate of pumping. This continues until the baroreceptors sense a normal blood pressure.
A negative feedback loop occurs in the body when something in the body has decreased in function, which could mean high or low, for example blood sugar, body temperature or in this in this case blood pressure. It then creates a feedback loop to tell that part of the body to regulate itself and return the body to a state of homeostasis (which is your optimal internal state). In a negative feedback loop the response of the regulating mechanism is opposite to the output of the event. So if blood pressure is low the negative feedback loop will tell the body to increase the pressure.
A positive feedback will result in more of a product: more prolactin, more contractions, or more clotting platelets.